Written by Robert Bailey

What is Win32/Filecoder.NSR infection?

In this post you will locate about the interpretation of Win32/Filecoder.NSR and its negative influence on your computer. Such ransomware are a kind of malware that is specified by on-line frauds to demand paying the ransom by a target.

GridinSoft Anti-Malware Review

It is better to prevent, than repair and repent!

When we talk about the intrusion of unfamiliar programs into your computer’s work, the proverb “Forewarned is forearmed” describes the situation as accurately as possible. Gridinsoft Anti-Malware is exactly the tool that is always useful to have in your armory: fast, efficient, up-to-date. It is appropriate to use it as an emergency help at the slightest suspicion of infection.
GridinSoft Anti-Malware 6-day trial available.
EULA | Privacy Policy | GridinSoft

@topcybersecuritySubscribe to our Telegram channel to be the first to know about news and our exclusive materials on information security.

In the majority of the cases, Win32/Filecoder.NSR infection will instruct its targets to initiate funds move for the purpose of neutralizing the amendments that the Trojan infection has actually presented to the victim’s tool.

Win32/Filecoder.NSR Summary

These modifications can be as complies with:

  • Ciphering the papers situated on the target’s disk drive — so the sufferer can no longer utilize the information;
  • Preventing normal access to the sufferer’s workstation. This is the typical behavior of a virus called locker. It blocks access to the computer until the victim pays the ransom.


The most typical channels through which Win32/Filecoder.NSR are infused are:

  • By means of phishing emails;
  • As a consequence of user ending up on a source that holds a harmful software application;

As soon as the Trojan is successfully injected, it will either cipher the data on the sufferer’s computer or protect against the gadget from operating in an appropriate fashion – while also placing a ransom money note that discusses the need for the victims to effect the payment for the purpose of decrypting the records or bring back the file system back to the initial problem. In many circumstances, the ransom money note will certainly come up when the customer restarts the COMPUTER after the system has actually already been harmed.

Win32/Filecoder.NSR distribution networks.

In numerous corners of the world, Win32/Filecoder.NSR expands by leaps as well as bounds. However, the ransom notes as well as methods of obtaining the ransom money quantity might differ relying on particular regional (regional) setups. The ransom notes and tricks of obtaining the ransom quantity might vary depending on certain local (local) settings.

Ransomware injection

For example:

    Faulty informs regarding unlicensed software.

    In specific locations, the Trojans usually wrongfully report having identified some unlicensed applications enabled on the target’s gadget. The alert after that demands the individual to pay the ransom money.

    Faulty statements concerning illegal content.

    In countries where software application piracy is much less prominent, this approach is not as effective for the cyber frauds. Additionally, the Win32/Filecoder.NSR popup alert may wrongly declare to be originating from a police institution and will report having located youngster porn or other illegal data on the tool.

    Win32/Filecoder.NSR popup alert may wrongly declare to be obtaining from a law enforcement establishment and also will report having situated kid pornography or various other unlawful data on the gadget. The alert will similarly consist of a requirement for the customer to pay the ransom.

Technical details

File Info:

crc32: A40578A7
md5: 2f7baa0556e30a01c4ce628ec2386d32
name: 2F7BAA0556E30A01C4CE628EC2386D32.mlw
sha1: 6275524a8276021c9c686da1468306c7438774d0
sha256: 8e745575b783937c1893e25d3710adb470cbfc5075ac153f5a0c06019ab50252
sha512: 06132545fbbe37cd268bf8c3b0036deb879452534b832f2e49b46c545c7064f196a932f3100a4b78ab16522d7448236ed47f85e3160be5f54d705d1300ade6fd
ssdeep: 768:DhcOOmYz3OFY4V6hZPviAP84p13xfS7lV4mjBn2wZ5H+FHHbLF6xTC0xx5DrpMt:qW80Y4MtiMxxfSx+mjBnfu
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0
LegalCopyright: Copyright xa9 2018
Assembly Version:
InternalName: Ransomware.exe
CompanyName: Sh1n0g1
Comments: This file is a part of a CTF (security competition), this is not a real malware.
ProductName: Ransomware
FileDescription: KCTF Locker
OriginalFilename: Ransomware.exe

Win32/Filecoder.NSR also known as:

GridinSoft Trojan.Ransom.Gen
K7AntiVirus Riskware ( 0040eff71 )
MicroWorld-eScan Gen:Variant.Ransom.814
McAfee Artemis!2F7BAA0556E3
Cylance Unsafe
Zillya Trojan.Filecoder.Win32.8441
Sangfor Ransom.MSIL.Crypute.C
Alibaba Ransom:MSIL/Crypute.98dd03e7
K7GW Riskware ( 0040eff71 )
Cybereason malicious.556e30
Symantec ML.Attribute.HighConfidence
ESET-NOD32 Win32/Filecoder.NSR
APEX Malicious
Avast Win32:Malware-gen
BitDefender Gen:Variant.Ransom.814
Tencent Win32.Trojan.Filecoder.Hugh
Ad-Aware Gen:Variant.Ransom.814
Sophos Mal/Generic-S
BitDefenderTheta Gen:NN.ZemsilF.34678.Um0@aaqGyKi
TrendMicro Ransom_KCTF.THIAOAH
McAfee-GW-Edition Artemis!Trojan
FireEye Gen:Variant.Ransom.814
Emsisoft Trojan.FileCoder (A)
SentinelOne Static AI – Malicious PE
Webroot W32.Trojan.GenKD
Microsoft Trojan:Win32/Occamy.C
GData Gen:Variant.Ransom.814
AhnLab-V3 Trojan/Win32.RansomCrypt.R355808
Panda Trj/GdSda.A
TrendMicro-HouseCall Ransom_KCTF.THIAOAH
Rising Trojan.Azden!8.F0E3 (CLOUD)
Yandex Trojan.Filecoder!q295Fvh3gnQ
Ikarus Trojan-Ransom.FileCrypter
Fortinet PossibleThreat
AVG Win32:Malware-gen
Qihoo-360 Win32/Ransom.Generic.HwMAEpsA

How to remove Win32/Filecoder.NSR virus?

Unwanted application has ofter come with other viruses and spyware. This threats can steal account credentials, or crypt your documents for ransom.
Reasons why I would recommend GridinSoft1

There is no better way to recognize, remove and prevent PC threats than to use an anti-malware software from GridinSoft2.

Download GridinSoft Anti-Malware.

You can download GridinSoft Anti-Malware by clicking the button below:

Run the setup file.

When setup file has finished downloading, double-click on the setup-antimalware-fix.exe file to install GridinSoft Anti-Malware on your system.

Run Setup.exe

An User Account Control asking you about to allow GridinSoft Anti-Malware to make changes to your device. So, you should click “Yes” to continue with the installation.

GridinSoft Anti-Malware Setup

Press “Install” button.

GridinSoft Anti-Malware Install

Once installed, Anti-Malware will automatically run.

GridinSoft Anti-Malware Splash-Screen

Wait for the Anti-Malware scan to complete.

GridinSoft Anti-Malware will automatically start scanning your system for Win32/Filecoder.NSR files and other malicious programs. This process can take a 20-30 minutes, so I suggest you periodically check on the status of the scan process.

GridinSoft Anti-Malware Scanning

Click on “Clean Now”.

When the scan has finished, you will see the list of infections that GridinSoft Anti-Malware has detected. To remove them click on the “Clean Now” button in right corner.

GridinSoft Anti-Malware Scan Result

Are Your Protected?

GridinSoft Anti-Malware will scan and clean your PC for free in the trial period. The free version offer real-time protection for first 2 days. If you want to be fully protected at all times – I can recommended you to purchase a full version:

Full version of GridinSoft

Full version of GridinSoft Anti-Malware

If the guide doesn’t help you to remove Win32/Filecoder.NSR you can always ask me in the comments for getting help.

User Review
0 (0 votes)
Comments Rating 0 (0 reviews)


  1. GridinSoft Anti-Malware Review from HowToFix site:
  2. More information about GridinSoft products:

About the author

Robert Bailey

Security Engineer. Interested in malware, reverse engineering, white ethical hacking. I like coding, travelling and bikes.

Leave a Reply


This site uses Akismet to reduce spam. Learn how your comment data is processed.